Declension table of ?dadānvas

Neuter	Singular	Dual	Plural
Nominative	dadānvat	dadānuṣī	dadānvāṃsi
Vocative	dadānvat	dadānuṣī	dadānvāṃsi
Accusative	dadānvat	dadānuṣī	dadānvāṃsi
Instrumental	dadānuṣā	dadānvadbhyām	dadānvadbhiḥ
Dative	dadānuṣe	dadānvadbhyām	dadānvadbhyaḥ
Ablative	dadānuṣaḥ	dadānvadbhyām	dadānvadbhyaḥ
Genitive	dadānuṣaḥ	dadānuṣoḥ	dadānuṣām
Locative	dadānuṣi	dadānuṣoḥ	dadānvatsu

Compound dadānvat -

Adverb -dadānvat